角钢、槽钢表面积
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热轧等边角铁规格重量表/每米 角钢号 尺寸（毫米） 数 A×b T r 3 2 20 3.5 4 2.5 3 3.6 25 30 36 3 4 3 4 3 4 5 3 4 5 3 4 5 6 3 4 5 6 3 4 5 8 4 5 6 8 10 3.5 4.5 4.5
截断面 积 （厘米 1.132 1.459 1.432 1.859 1.749 2.276 2.109 2.756 3.382 2.359 3.086 3.791 2.659 3.486 4.292 5.076 2.971 3.897 4.803 5.688 3.343 4.390 5.415 8.367 4.978 6.143 7.288 9.515 11.657
理论重 量 （公斤/ 0.889 1.145 1.124 1.459 1.373 1.786 1.656 2.163 2.654 1.852 2.422 2.976 2.088 2.736 .369 3.985 2.332 3.059 3.770 4.465 2.624 3.446 4.251 6.568 3.907 4.822 5.721 7.469 9.151
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
[20 [22a [22 [24a [24b [24c [25a [25b [25c [27a [27b [27c [28a [28b [28c [30a [30b [30c [32a [32b [32c [36a [36a [36b [40c [40a [40a
15.504 19.133 22.696 26.193 21.488 25.522 29.490 33.393 24.729 29.391 33.987 38.518 33.159 38.383 43.542 48.634 42.894 48.680 54.401 60.056 71.168
0.492 0.491 0.491 0.490 0.551 0.551 0.550 0.549 0.630 0.630 0.629 0.629 0.710 0.709 0.709 0.708 0.788 0.788 0.787 0.787 0.785
7.5
75
9
8
80
9
9
90
10
10
100
12
9.366 11.932 0.393 10.830 13.796 0.393 12.276 15.638 0.393 15.120 19.261 0.392 22.800 17.898 0.391 26.256 20.611 0.391 29.627 23.257 0.390 15.196 17.238 21.261 25.200 29.056 11.928 13.532 16.690 19.782 22.809 0.433 0.433 0.432 0.431 0.431
10
100
12
11
110
12
12.5
125
8 10 12 14 10 12 14 16 10 12 14 16 12 14 16 18 14 16 18 20 24
14
11.932 13.796 15.638 19.261 27.373 32.512 37.567 42.539 31.502 37.441 43.296 49.067 42.241 48.896 55.467 61.955 54.642 62.013 69.301 76.505 90.661
25.777 24.999 28.453 26.86 30.628 34.396 27.41 31.335 35.26 30.838 35.077 39.316 31.427 35.823 40.219 34.463 39.173 43.883 38.083 43.107 48.131 47.814 53.466 59.118 58.928 65.204 71.488
26.98 29.934 26.463 29.551 26.037 23.319 29.702 26.1 23.326 28.205 24.929 22.335 28.325 24.979 22.341 27.391 24.192 21.68 26.151 23.189 20.845 23.175 20.795 18.869 20.409 18.502 16.94
表面积 （米2/ 米） 0.078 0.077 0.098 0.097 0.117 0.117 0.141 0.141 0.141 0.157 0.157 0.156 0.177 0.177 0.176 0.176 0.197 0.197 0.196 0.196 0.221 0.220 0.220 0.219 0.248 0.248 0.247 0.247 0.246
4
40
5
4.5
45
5
5 5
50 50
5.5 5.5
5.6
56
6
6.3
63
7
7
70
4 5 6 7 8 5 6 7 8 10 5 6 7 8 10 6 7 8 10 12 6 7 8 10 12 14 16 7 8 10 12 14
8
4.372 0.275 5.397 0.275 5.5706.8758.1609.42410.667 6.406 0.275 7.398 0.275 8.373 0.274 7.367 8.797 10.160 11.503 14.126 7.912 9.397 10.860 12.303 15.126 10.637 12.301 13.944 17.167 20.306 5.818 6.905 7.976 9.030 11.089 6.211 7.376 8.525 9.658 11.874 8.350 9.656 10.946 13.476 15.940 0.295 0.294 0.294 0.294 0.293 0.315 0.314 0.314 0.314 0.313 0.354 0.354 0.353 0.353 0.352
14
140
14
16
160
16
18
ห้องสมุดไป่ตู้
180
16
20
200
18
槽钢表面积对照表 序号 1 2 3 4 5 6 7 8 9 10 11 12 13 14 型号 [5 [6.3 [6.5 [8 [10 [12 [12.6 [14a [14b [16a [16 [18a [18 [20a 理论重量 表面积 kg/m M2/t 5.438 44.846 6.634 42.492 6.709 42.57 8.045 39.304 10.007 38.826 12.059 37.294 12.318 37.488 14.535 35.088 16.733 30.7 17.24 33.078 19.752 29.059 20.174 31.255 23 27.576 22.637 30.558
截断面 积 （厘米 1.132 1.459 1.432 1.859 1.749 2.276 2.109 2.756 3.382 2.359 3.086 3.791 2.659 3.486 4.292 5.076 2.971 3.897 4.803 5.688 3.343 4.390 5.415 8.367 4.978 6.143 7.288 9.515 11.657
理论重 量 （公斤/ 0.889 1.145 1.124 1.459 1.373 1.786 1.656 2.163 2.654 1.852 2.422 2.976 2.088 2.736 .369 3.985 2.332 3.059 3.770 4.465 2.624 3.446 4.251 6.568 3.907 4.822 5.721 7.469 9.151
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
[20 [22a [22 [24a [24b [24c [25a [25b [25c [27a [27b [27c [28a [28b [28c [30a [30b [30c [32a [32b [32c [36a [36a [36b [40c [40a [40a
15.504 19.133 22.696 26.193 21.488 25.522 29.490 33.393 24.729 29.391 33.987 38.518 33.159 38.383 43.542 48.634 42.894 48.680 54.401 60.056 71.168
0.492 0.491 0.491 0.490 0.551 0.551 0.550 0.549 0.630 0.630 0.629 0.629 0.710 0.709 0.709 0.708 0.788 0.788 0.787 0.787 0.785
7.5
75
9
8
80
9
9
90
10
10
100
12
9.366 11.932 0.393 10.830 13.796 0.393 12.276 15.638 0.393 15.120 19.261 0.392 22.800 17.898 0.391 26.256 20.611 0.391 29.627 23.257 0.390 15.196 17.238 21.261 25.200 29.056 11.928 13.532 16.690 19.782 22.809 0.433 0.433 0.432 0.431 0.431
10
100
12
11
110
12
12.5
125
8 10 12 14 10 12 14 16 10 12 14 16 12 14 16 18 14 16 18 20 24
14
11.932 13.796 15.638 19.261 27.373 32.512 37.567 42.539 31.502 37.441 43.296 49.067 42.241 48.896 55.467 61.955 54.642 62.013 69.301 76.505 90.661
25.777 24.999 28.453 26.86 30.628 34.396 27.41 31.335 35.26 30.838 35.077 39.316 31.427 35.823 40.219 34.463 39.173 43.883 38.083 43.107 48.131 47.814 53.466 59.118 58.928 65.204 71.488
26.98 29.934 26.463 29.551 26.037 23.319 29.702 26.1 23.326 28.205 24.929 22.335 28.325 24.979 22.341 27.391 24.192 21.68 26.151 23.189 20.845 23.175 20.795 18.869 20.409 18.502 16.94
表面积 （米2/ 米） 0.078 0.077 0.098 0.097 0.117 0.117 0.141 0.141 0.141 0.157 0.157 0.156 0.177 0.177 0.176 0.176 0.197 0.197 0.196 0.196 0.221 0.220 0.220 0.219 0.248 0.248 0.247 0.247 0.246
4
40
5
4.5
45
5
5 5
50 50
5.5 5.5
5.6
56
6
6.3
63
7
7
70
4 5 6 7 8 5 6 7 8 10 5 6 7 8 10 6 7 8 10 12 6 7 8 10 12 14 16 7 8 10 12 14
8
4.372 0.275 5.397 0.275 5.5706.8758.1609.42410.667 6.406 0.275 7.398 0.275 8.373 0.274 7.367 8.797 10.160 11.503 14.126 7.912 9.397 10.860 12.303 15.126 10.637 12.301 13.944 17.167 20.306 5.818 6.905 7.976 9.030 11.089 6.211 7.376 8.525 9.658 11.874 8.350 9.656 10.946 13.476 15.940 0.295 0.294 0.294 0.294 0.293 0.315 0.314 0.314 0.314 0.313 0.354 0.354 0.353 0.353 0.352
14
140
14
16
160
16
18
ห้องสมุดไป่ตู้
180
16
20
200
18
槽钢表面积对照表 序号 1 2 3 4 5 6 7 8 9 10 11 12 13 14 型号 [5 [6.3 [6.5 [8 [10 [12 [12.6 [14a [14b [16a [16 [18a [18 [20a 理论重量 表面积 kg/m M2/t 5.438 44.846 6.634 42.492 6.709 42.57 8.045 39.304 10.007 38.826 12.059 37.294 12.318 37.488 14.535 35.088 16.733 30.7 17.24 33.078 19.752 29.059 20.174 31.255 23 27.576 22.637 30.558